package cn.wolfcode.luowowo.service.impl;

import cn.wolfcode.luowowo.article.domain.StrategyCommend;
import cn.wolfcode.luowowo.article.mapper.StrategyCommendMapper;
import cn.wolfcode.luowowo.article.query.StrategyCommendQuery;
import cn.wolfcode.luowowo.article.service.IStrategyCommendService;
import com.alibaba.dubbo.config.annotation.Service;
import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;

import java.util.List;

@Service
public class StrategyCommendServiceImpl implements IStrategyCommendService {
    @Autowired
    private StrategyCommendMapper strategyCommendMapper;

    public PageInfo query(StrategyCommendQuery qo) {
        PageHelper.startPage(qo.getCurrentPage(),qo.getPageSize());
        return new PageInfo(strategyCommendMapper.selectForList());
    }

    public List<StrategyCommend> getTop5() {
        return strategyCommendMapper.selectCommendTop5();
    }

    public void delete(Long id) {
        strategyCommendMapper.deleteByPrimaryKey(id);
    }

    public void saveOrUpdate(StrategyCommend strategyCommend) {
        if (strategyCommend.getId() == null){
            strategyCommendMapper.insert(strategyCommend);
        }else {
            strategyCommendMapper.updateByPrimaryKey(strategyCommend);
        }
    }
}
